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Mohala oa memori oa Nickel-titanium

Lihlahisoa tsa Semi-Finished

Mohala oa memori oa Nickel-titanium

Li-nitinols li sebelisoa haholo lisebelisoa tsa bongaka, sefofane, lisebelisoa tsa elektronike le liindasteri tsa likoloi 'me li tsejoa ka mesebetsi ea tsona e ikhethang le ts'ebetso e babatsehang. Nickel-titanium alloy, eo hape e tsejoang e le memory alloy, e thoholetsoa e le katleho ea mahlale a thepa ka lebaka la phello ea eona ea mohopolo le superelasticity.

Ntlha ea pele, phello ea mohopolo oa terata ea nitinol e ba lumella hore ba khutlele sebopeho se seng se setiloe ha ba futhumala, e leng tšobotsi ea bohlokoa ka ho khetheha lisebelisoa tsa bongaka. Ka mohlala, ha ho sebelisoa li-stents tsa pelo, li-stents tsa nickel-titanium alloy li ka hatelloa ka mocheso o tlaase ho nolofatsa ho kenngoa 'meleng, ebe li khutlisetsoa mofuteng oa ho tšehetsa methapo ea mali mocheso oa' mele, e leng ho ntlafatsang haholo lebelo la katleho. opereishene le lebelo la ho hlaphoheloa ha mokuli.

Taba ea bobeli, thepa ea superelastic ea terata ea alloy ea nickel-titanium e e nolofalletsa ho hlaphoheloa kapele ka mor'a ho senyeha ntle le ho senyeha ho sa feleng. Thepa ena e etsa hore e tšoarelle ka ho fetelletseng le ho ts'epahala sebakeng sa sefofane le lisebelisoa tsa elektroniki. Haholo-holo libakeng tse nang le li-vibration tse phahameng kapa tse nang le khatello e phahameng, terata ea NiTi e ka mamella maqhubu a khatello ea maikutlo khafetsa ntle le ho lahleheloa ke thepa ea eona ea mochini.

Ho phaella moo, Nitinol e na le biocompatibility e ntle le ho hanyetsa ho bola, ho etsa hore e be e loketseng ka ho khetheha bakeng sa ho sebelisoa lefapheng la bongaka. Nitinol terata ha e khone ho ikopanya le lisele tsa tlhaho nako e telele ntle le ho lahloa empa hape e boloka ts'ebetso e tsitsitseng libakeng tse mongobo le tse senyang.

Ka bokhutšoanyane, terata ea Nitinol, e nang le phello e ntle ea memori, super-elasticity, durability, le biocompatibility, e se e le khetho e nepahetseng bakeng sa lits'ebetso tse fapaneng tse batloang mme e khothalelitse nts'etsopele le boqapi ba liindasteri tse ngata.

    Phello ea memori

    hyperelasticity

    Nitinol terata e ka khutlela sebakeng sa eona sa pele ka potlako ka mor'a ho senyeha ho hoholo ntle le ho senyeha ho sa feleng. Tšobotsi ena e bohlokoa libakeng tse thothomelang haholo le tse nang le khatello e phahameng ea maikutlo. Lefapheng la lifofane, liliba tsa Nitinol li sebelisoa likarolong tse mahlonoko tse kang lienjineri le mekhoa ea ho laola ho mamella maqhubu a khatello ea maikutlo khafetsa le ho netefatsa ts'episo ea nako e telele ea tsamaiso le botsitso. Lisebelisoa tsa elektroniki, liliba tsa alloy tsa nickel-titanium li sebelisoa lihokelong tse nepahetseng haholo le li-switches tse nyane ho fana ka botsitso ba nako e telele le ho netefatsa ts'ebetso e nepahetseng ea lisebelisoa.

    Biocompatibility le ho hanyetsa kutu

    Biocompatibility e ntle ea Nitinol e etsa hore e be lisebelisoa tse loketseng bakeng sa li-implants tsa bongaka. E ke ke ea baka ho lahloa ha 'mele ea ho itšireletsa mafung' me e tiisa tšireletso ea tšebeliso ea nako e telele. Nitinol e boetse e khona ho boloka thepa ea eona ea mechine le botsitso libakeng tse mongobo le tse senyang 'me e sebelisoa haholo ho boenjiniere ba leoatle le thepa ea lik'hemik'hale ho netefatsa ts'ebetso e tšepahalang libakeng tse thata.

    Nickel-titanium alloy spring libakeng tse fapaneng tsa ts'ebeliso:

    1. Lefu la pelo :
    Ka opereishene ea pelo, Nitinol e sebelisoa ho etsa li-stents tsa pelo. The stent e ka hatelloa ho isa tekanyong e nyane mochesong o tlase, e lumella hore e kenngoe habonolo methapong ea mali ka ho buuoa ho fokolang haholo. Ha stent e kena 'meleng oa motho mme e angoa ke mocheso oa' mele, phello ea mohopolo ea nitinol e etsa hore e khutlele sebopehong sa eona se otlolohileng, ka hona e ts'ehetsa lerako la methapo ea mali le ho boloka methapo ea mali e bulehile. Ha ho bapisoa le li-stents tsa tšepe tse tloaelehileng, li-stents tsa nickel-titanium alloy li fetoha habonolo 'me li ka ikamahanya hantle le motsamao oa tlhaho oa methapo ea mali le ho fokotsa ho hlaha ha mathata a postoperative.

    2. Orthodontics :
    Nitinol e sebelisoa haholo ho orthodontics. Nickel-titanium alloy archwire e sebelisitsoeng kalafo ea orthodontic e ka nka monyetla oa phello ea eona ea mohopolo le thepa ea super-elastic ho fetola sebopeho sa eona ka bo eona ho latela liphetoho tsa mocheso le ho fana ka matla a tsoelang pele le a bonolo a khalemelo. Boitsebiso bona bo bontša khanyetso e ntle ea kutu sebakeng sa molomo, 'me elasticity ea eona e phahameng e etsa hore bakuli ba ikutloe ba phutholohile, e fokotsa nako ea phekolo,' me e ntlafatsa liphello tsa khalemelo.

    3. Opereishene ea mahlo :
    Nitinol e sebelisoa ha ho etsoa li-suspension tsa lense tsa intraocular. Nakong ea opereishene ea cataract, sesebelisoa se ka kenngoa ka leihlong ho sebelisa mekhoa e fokolang haholo. Tšusumetso ea memori ea nickel-titanium alloy e e lumella ho holisa le ho lokisa lense ka bo eona ha mocheso o fetoha, ho netefatsa opereishene e nepahetseng le e tsitsitseng. Biocompatibility ea thepa e netefatsa polokeho ea nako e telele mahlong.

    4. Sepakapaka :
    Sebakeng sa sefofane, liliba tsa alloy tsa nickel-titanium li sebelisoa likarolong tsa bohlokoa tse kang lienjini tsa lifofane le tsamaiso ea taolo. Ka lebaka la superelasticity ea Nitinol, liliba tsena li khona ho mamella ho sisinyeha ha maqhubu a mangata le ho senyeha ho hoholo ha li ntse li boloka thepa ea tsona ea pele ka mor'a linako tse ngata tsa khatello ea maikutlo. Ho tšepahala hona ho ntlafatsa haholo bophelo ba tšebeletso le polokeho ea likarolo tsa lifofane le ho fokotsa litšenyehelo tsa tlhokomelo le nako ea ho theoha.

    5. Thepa ea elektronike :
    Lisebelisoa tsa elektronike, liliba tsa nitinol li sebelisetsoa ho etsa li-connectors tse nepahetseng haholo le li-switches tse nyenyane. Elasticity ea eona e kholo le ho tšoarella ho netefatsa hore sehokelo se ka boloka ts'ebetso e tsitsitseng ea khokahano tlas'a ho phunya khafetsa le ho notlolla le maemo a phahameng a matla. Haholo-holo ho li-smartphone le lisebelisoa tse aparoang, liliba tsa nitinol li fana ka tšehetso e tšepahalang ea mochini le likhokahano tsa motlakase, ho matlafatsa ts'ebetso ea kakaretso le ho tšoarella ha sesebelisoa.

    6. Indasteri ea likoloi :
    Liliba tsa Nitinol li sebelisoa lits'ebetsong tsa ho emisa likoloi le likarolo tsa enjene. Elasticity ea eona e phahameng le ho hanyetsa mokhathala ho etsa hore koloi e khone ho monya ho sisinyeha ha eona nakong ea ho khanna, ho ntlafatsa boiketlo ba ho palama le polokeho ea ho khanna. Ka nako e ts'oanang, khanyetso ea kutu ea Nitinol e tiisa botsitso ba nako e telele ea likarolo tsena libakeng tse sa tšoaneng tse thata le ho lelefatsa bophelo ba tšebeletso ea koloi.

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